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Models/kimi-k3

Kimi K3

Fourth on Android Bench 1.0 at 90.2% and $112.9, with a 29.6 hour average. Seventeenth on WebDev at 1655.

Moonshot · Kimi K3 license · Context 1M · $3 / $15 per million tokens · Fetched 2026-10-10

LMArena WebDev
1656
#18 / 153 · ±6
LMArena Image-to-WebDev
1579
#21 / 65 · ±10
Android Bench
12.0%
#8 / 11 · 3.3–22.0

Benchmark scores

Boards older than 90 days are not counted as recommendations
BenchmarkSettingScoreRankCostAs of
LMArena WebDevmax1656±6#18—2026-10-27
LMArena Image-to-WebDevmax1579±10#21—2026-10-19
Android Benchkimi-code12.03.3–22.0#8$418.32026-10-26
The Slop Index—44#52—2026-10-28
EQ-Bench Creative Writing v3—2083.3#6—2026-10-29
sudo L7Max reasoning12.2#13—2026-10-28
Supabase EvalsOpenCode88.0#2—2026-10-30
Next.js Agent EvalsOpenCode84.0#10$0.2812026-10-30
Convex Evals2 runs67.86#22$2.112026-10-28
FrontierCodehigh · chisel17.7#19$4.472026-10-27
DeepSWE v1.1max · mini-swe-agent68.564.0–73.1#8$4.652026-09-22
SWE-bench Verified—This board has stopped updating——2026-02-26
Aider Polyglot—This board has stopped updating——2025-11-20

Use it or not

Why
  • Nearly tied with the Android leaders, at about a third less cost.
When not
  • 29.6 hours is more than double Claude Opus 5, a poor fit for interactive work. The license is not a common open-source license.

Appears in these scenarios

Collected from scenario boards
Build a Web frontend#8DeepSWE 68.5%Build an Android app#8DeepSWE 68.5%Write CLI, scripts, and DevOps#8DeepSWE 68.5%Write docs & copy#6Creative Writing 2083.3

Peers